A man was taken to hospital following an assault at The Entrance on Friday, August 22.
At around 2.30pm, emergency services were called to Hutton Rd following reports of a stabbing.
Upon arrival, emergency services located a 25-year-old man inside the premises.
He was treated for stab wounds at the scene by NSW Ambulance paramedics and taken to hospital in a critical condition.
Officers attached to Tuggerah Lakes Police District have established a crime scene and commenced an investigation into the incident.
Inquiries are ongoing.
Anyone with information about this incident is urged to Crime Stoppers on 1800 333 000.